Joyetech eGo AIO Quick Start Kit is all in one device with childproof system. Capacity of the battery 1500mAh, tank can hold approx. 2ml of liquid. AIO has seven colors to light up its clearomizer's tube. AIO Battery possess a micro USB port for charging. On the top part of clearomizer is placed adjustable air inlet. In AIO can be installed coil head Joyetech Cubis.